145197241

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 175257216

約数和(自身を除く): 30059975

約数列:

[1, 7, 47, 49, 67, 329, 469, 941, 2303, 3149, 3283, 6587, 22043, 44227, 46109, 63047, 154301, 309589, 441329, 2167123, 2963209, 3089303, 20742463, 145197241]

約数ペア:

[(1, 145197241), (7, 20742463), (47, 3089303), (49, 2963209), (67, 2167123), (329, 441329), (469, 309589), (941, 154301), (2303, 63047), (3149, 46109), (3283, 44227), (6587, 22043)]